WinCE MMC空間分配

本來三星的MMC是這麼做的：

//SDMMC BSP Definition
#define IMAGE_NK_SIZE  (0x040E0000)

#define FATFS_FOR_IMAGE		(0x1000000)
#define SECTOROFFATFS		(FATFS_FOR_IMAGE / SDMMC_SECTOR_SIZE)


#define IMAGESTARTSECTOR (MBRSTARTSECTOR+SECTOROFMBR) 
#define IMAGESIZE           (IMAGE_NK_SIZE)
//#define IMAGESIZE (0x10000000) // this value must be the same as Flash size in the memory.cfg.xml
#define SECTOROFIMAGE (IMAGESIZE/(SDMMC_SECTOR_SIZE))



#define MBRSTARTSECTOR (TOCSTARTSECTOR+SECTOROFTOC+7) // 7 sector means tocsector+7, to align 8KB
#define SECTOROFMBR         (0x100)

#define SECTOROFTOC (8)
#define TOCSTARTSECTOR (AISSTARTSECTOR+SECTOROFAIS) // to align 8KB

#define SECTOROFAIS (1) // Address Information Sector
#define AISSTARTSECTOR (BOOTIMAGESTARTSECTOR+SECTOROFBOOTIMAGE+15) // to align 8KB

#define SECTOROFBOOTIMAGE (0xA10) // bootimage means STEPLDR+IPL+EBOOT
#define BOOTIMAGESTARTSECTOR (1)

//#define STEPLDRBUFFER 0x50200000
//#define STEPLDRSTARTADDRESS	0x50000000
#define SECTOROFSTEPLDR (0x20) //16K
#define STEPLDRSTARTSECTOR (1)

#define SECTOROFEBOOT (0x600)
#define EBOOTSTARTSECTOR (STEPLDRSTARTSECTOR+SECTOROFSTEPLDR)

#define SECTOROFIPL (0x400)
#define IPLSTARTSECTOR (EBOOTSTARTSECTOR+SECTOROFEBOOT)

然後我改成這樣子：

//SDMMC BSP Definition
#define IMAGE_NK_SIZE  (0x040E0000)

#define FATFS_FOR_IMAGE		(0x1000000)
#define SECTOROFFATFS		(FATFS_FOR_IMAGE / SDMMC_SECTOR_SIZE)

#define IMAGESTARTSECTOR (MBRSTARTSECTOR+SECTOROFMBR) 
#define IMAGESIZE           (IMAGE_NK_SIZE)
//#define IMAGESIZE (0x10000000) // this value must be the same as Flash size in the memory.cfg.xml
#define SECTOROFIMAGE (IMAGESIZE/(SDMMC_SECTOR_SIZE))

#define MBRSTARTSECTOR (LOGOSTARTSECTOR+SECTOROFLOGO) // 7 sector means tocsector+7, to align 8KB
#define SECTOROFMBR         (0x100)

#define SECTOROFTOC (8)
#define TOCSTARTSECTOR (AISSTARTSECTOR+SECTOROFAIS) // to align 8KB

#define SECTOROFAIS (1) // Address Information Sector
#define AISSTARTSECTOR (BOOTIMAGESTARTSECTOR+SECTOROFBOOTIMAGE+6) // to align 8KB

#define SECTOROFBOOTIMAGE (0x421) // bootimage means STEPLDR+EBOOT
#define BOOTIMAGESTARTSECTOR (1)

//TOCSTARTSECTOR = 0x429 
//AISSTARTSECTOR = 0x428 
//SECTOROFBOOTIMAGE = 0x421 
//LOGOSTARTSECTOR = 0x431 
//BOOTIMAGESTARTSECTOR+SECTOROFBOOTIMAGE = 0x422 

//#define STEPLDRBUFFER 0x50200000
//#define STEPLDRSTARTADDRESS	0x50000000
#define SECTOROFSTEPLDR (0x20) //16K
#define STEPLDRSTARTSECTOR (1)

#define SECTOROFEBOOT (0x400)
#define EBOOTSTARTSECTOR (STEPLDRSTARTSECTOR+SECTOROFSTEPLDR)

#define SECTOROFLOGO (0x3000)
#define LOGOSTARTSECTOR (TOCSTARTSECTOR+SECTOROFTOC)

	保留	Bootimage			對齊	AISS	TOC	MBR	NK	FAT
		stepldr	eboot	ipl
起始扇區	0x0	0x1	0x21	0x621	0xA19	0xA20	0xA21	A30
長度	0x1	0x20	0x600	0x400	0xf	0x1	0x8	0x100
	保留	Bootimage			對齊	AISS	TOC	LOGO	MBR	NK	FAT
		stepldr	eboot
起始扇區	0x0	0x1	0x21		0x421	0x428	0x429	0x431	0x3431
長度	0x1	0x20	0x400		0x6	0x1	0x8	0x3000	0x100

三星的表格可能沒處理詳細，會有數字錯誤，這麼做的原因是加上LOGO的分區，使得跟其他操作系統可以公用Logo